# Layer map for converting from cadence to GDS format # (SCMOS SCN3M_SUBM processes through MOSIS) # Some of these layers are unlikely to be used.. . # Erik Brunvand, University of Utah # # Cadence layer Cadence layer purpose GDSII layer # ------------- --------------------- ----------- nwell drawing 42 0 pwell drawing 41 0 # note that all three active layers map to GDS layer 43 active drawing 43 0 nactive drawing 43 0 pactive drawing 43 0 nselect drawing 45 0 pselect drawing 44 0 poly drawing 46 0 poly pin 46 0 elec drawing 56 0 metal1 drawing 49 0 metal1 pin 49 0 metal2 drawing 51 0 metal2 pin 51 0 metal3 drawing 62 0 metal3 pin 62 0 # All four contact types go to GDS layer 25 cc drawing 25 0 ca drawing 25 0 cp drawing 25 0 ce drawing 25 0 via drawing 50 0 via2 drawing 61 0 glass drawing 52 0 pad drawing 26 0 highres drawing 34 0 res_id drawing 34 0